234results about How to "Reduce access pressure" patented technology

The invention provides a convolution operation chip and communication equipment. The convolution operation chip comprises an M*N multiplier accumulator array, a data cache module and an output control module; the M*N multiplier accumulator array comprises a first multiplier accumulator window, and a processing unit PE<X, Y> of the first multiplier accumulator window is used for conducting multiplication operation on convolution data of the PE<X, Y> and convolution parameters of the PE<X, Y> and transmitting the convolution parameters of the PE<X, Y> to PE<X, Y+1> and transmitting the convolution data of the PE<X, Y> to PE<X-1, Y+1> to serve as multipliers of multiplication operation between the PE<X, Y+1> and the PE<X-1, Y+1>; the data cache module is used for transmitting the convolution data and the convolution parameters to the first multiplier accumulator window; the output control module is used for outputting a convolution result. According to the convolution operation chip and the communication equipment, the RAM access frequency can be decreased and the RAM access stress can be relieved while the array resource utilization rate is increased.

The invention discloses a method for processing e-mail, including that: users register a website server, and transmits a request message for receiving mail to an agent server through the website server, wherein, the request message carries mailbox identifications of at least one electric mailbox bond to users; the agent server downloads mails from a corresponding mail server according to the mailbox identification carried in the request message, and than transmits the updated mail information to users through the website server; the agent server transmits the appointed mail according to a user's selection to the user through the website server. So that users can directly receive mails from one or more mail server by the website server, accordingly reducing the operating complexity of users, and improving users' experience in a certain extent. The invention discloses a communication apparatus and a communicating system.

The invention discloses a data storage processing method and device. The method comprises the steps of storing data into a database, a first-level buffer memory and a second-level buffer memory respectively; when receiving a data query request, conducting query in the first-level buffer memory; if the requested data exist in the first-level buffer memory, returning the obtained data to a requesting party, and if the query result fails to be obtained from the first-level buffer memory, conducting query in the second-level buffer memory; if the requested data exist in the second-level buffer memory, returning the obtained data to the requesting party, and if the query result fails to be obtained from the second-level buffer memory, conducting query in the database; if the requested data exist in the database, returning the obtained data to the requesting party, and if the requested data do not exist in the database, returning the query failure result to the requesting party. By means of the technical scheme of the data storage processing method and device, access pressure of the database is alleviated, and the method and device have the advantages that the equipment losses are reduced and the personnel maintenance cost is lowered.

The embodiment of the invention discloses a data storage system as well as a data storage method and a data access method. The data storage system comprises an application server, a source storage server, a data caching server, a CDN caching server and a data server, wherein the application server is used for storing target data to the source storage server or the data caching server according to the storage request; the CDN caching server is used for returning the access request to the user target data under the condition that the target data is stored, returning the access request to the data server under the condition that the target data is not stored, receiving and storing the target data returned by the data server, and returning the target data to the user; the data server is used for receiving the access request returned by the CDN caching server, reading the target data from the data caching server or the source storage server, and returning the target data to the CDN caching server. According to the technical scheme provided by the embodiment of the invention, the access pressure of the source server can be reduced.

The invention discloses a method and a system for sharing Web cached resource based on an intelligent father node, which are used for further reducing the back source bandwidth of a caching system and the access pressure on a source station. The technical scheme of the invention is as follows: the system comprises multiple WEB cache nodes, a source station server, a cached resource list pool and the intelligent father node. The multiple Web cache nodes are used for caching the resource, receiving the user request and returning back the resource corresponding to the user request to the user; the source station server is used for storing the source data; the cached resource list pool is used for receiving and reporting the resource of the multiple Web cache nodes, and forming a resource detailed list of all the Web cache nodes; and the intelligent father node is used for receiving the request of one Web cache node, inquiring the cache position of the resource to be requested in the cached resource list pool, and realizing the resource sharing scheduling among multiple Web cache nodes by redirection.

The invention discloses a method and a system for realizing data consistency. A data access assembly receives user messages, dynamic structured query language (SQL) is generated according to the user messages, an extensive makeup language (XML) database configuration file is connected with a relationship database and obtains data, and then, the data is transmitted to an application layer; an overall buffer data set is inquired according to the overall property data access assembly object name and the data obtaining object name, the data is returned to the data access assembly when the data exists, and the data is transmitted to the application layer by the data access assembly; and according to the data access assembly object name and the data obtaining object name, an overall buffer memory assembly is created when no data exists, and the obtained data dynamic SQL, the data access assembly object name and the data obtaining object name are transmitted to the buffer memory assembly. The method and the system solve the problem of data consistency between a server buffer memory and the relationship database and have the advantages that the effectiveness of the server buffer memory data is ensured, the connection access to the relationship database is reduced, the access speed is accelerated, and the access efficiency is improved.

The invention discloses a short link resolution method, a short link resolution apparatus and a short link resolution device. A configuration server distributes a defined regular expression to each resolution server, and thus, according to the regular expression, each resolution server checks a long link obtained after short link resolution. By means of using the regular expression, dynamic management and control to secure domain names can be realized, when deleting, adding or modifying corresponding secure domain names is necessary, the configuration server only needs to adjust contents in the regular expression, and can synchronize the updated regular expression to each resolution server in real time.

A method and a system for operating bank business data memory cache are provided. The system comprises a bank business application system, a memory cache cluster and a bank business database. The memory cache cluster comprises a plurality of memory cache servers; the bank business database is used for outputting bank business information data; the bank business application system is connected with the memory cache cluster and is used for receiving a user operation request and transmitting an access request according to the user operation request; the memory cache cluster is respectively connected with the bank business database and the bank business application system and is used for converting the bank business information data as an unstructured memory data structure and then storing in the memory cache servers, and distributing address information corresponding to the memory cache servers to the bank business application system, and inquiring the bank business information data in a local application memory, and outputting a feedback result to the bank business application system. Thereby, the method and the system of the invention provide an integrated, concise and standardized data access method and improve entire interactive response speed of a bank application system under the condition of super-large scale concurrent access.

The invention discloses a mass-unstructured data distributed type processing structure for description information. The mass-unstructured data distributed type processing structure comprises a data collecting module, a data buffering and pre-processing module, a data separating and filing storage module, a stream processing module, a distributed type data storage module, a distributed type service processing module and distributed type massage-oriented middleware. The data collecting module is used for collecting and sending unstructured data to a data buffering queue. The data buffering and pre-processing module is used for temporally storing the data sent by the data collecting module and selectively repairing or carrying out secondary processing on the data. The data separating and filing storage module is used for acquiring data from a prior module distributed type queue, selectively separating the unstructured data from the description information, and the separated data are forwarded or stored in a successor module. The stream processing module is used for monitoring, comparing, calculating and processing new access data. The distributed type data storage module is used for storing the unstructured data and the description information. The distributed type service processing module comprises a service processor, a data access unit and a data buffering assembly. The distributed type massage-oriented middleware is used fore receiving front-end requests for a service processor to carry out selective executing or returning the background processing result to a front end.

The invention discloses a method and device for releasing the access pressure of a server-side database. The method comprises the steps that version information of an application in the server-side database is inquired and copied into a shared memory; an application update inquiry request, containing the name and the version information of the application, from a client side is received; the shared memory is inquired, whether the record of corresponding applications exists in the shared memory or not is judged, whether the applications corresponding to the application update inquiry request need to be updated is determined by comparing the version information of the applications if the record of the corresponding application exists in the shared memory, and the applications which do not need to be updated are filtered out; update relevant information of the applications which need to be updated is inquired in the server-side database and is retuned to the client side. According to the technical scheme, due to the fact that the shared memory is arranged at the front end of the server-side database, the inquiry requests of the applications which do not need to be updated are filtered out through the function of the shared memory, the request that the number of the requests of the server-side database is valid is particularly inquired, and the access pressure of the server-side database is greatly reduced.

Disclosed is a routing selection method, which is applied to a converged network of a WLAN access network and a 3GPP core network. A functional network element is arranged between the WLAN access network and the 3GPP core network. The method comprises: when UE accesses through a WLAN access network, a functional network element forwarding to an AAA an authentication request message sent by the UE, and forwarding to an access network element of the WLAN access network the authentication response message sent by the AAA; and/or the functional network element receiving an IP address request message sent by the access network element of the WLAN access network. Also disclosed at the same time is a functional network element. The present invention can conduct routing selection for 3GPP UE according to the type of the accessing UE and the service type, thereby reducing the access pressure of a 3GPP network.

The invention provides a shared access method of a cluster NAS (network attached storage) system. The method has the advantage that different file reading, writing and operation authorities are set for a user using different cluster storage shared access protocols, so one file can only be modified by one user of the cluster storage shared access protocol, and the access conflict caused by different cluster storage shared access protocols accessing the same storage catalogue is avoided.

The invention discloses a distributed lock service realization method and device for a distributed system. The method comprises steps that a conversation registration request sent by a client is received through a preset agent node; through connection between the pre-established agent node and a service end, the conversation registration request is sent to the service end; a conversation identifier which corresponds to the conversation registration request and is fed back by the service end through connection is received, and the conversation identifier is sent to a corresponding client; a lock operation request which is constructed on the basis of the conversation identifier and is sent by the client is received through the agent node, and the lock operation request is sent to the service end through connection; the lock operation request is marked by the conversation identifier. The method is advantaged in that connection quantity of the service end is reduced, access burden of the service end is alleviated, and performance of distributed lock service of the distributed system is improved.

The embodiment of the invention discloses a database cache construction method and apparatus, a computer device and a storage medium. The method comprises the following steps: a memory database is preset to store the table names of all data tables in a target database; If a cache creation request is received, acquiring table names of each data table stored in the in-memory database; creating an index module corresponding to a table name of each data table, wherein the index module comprises a primary index, an incremental index and a real-time index; constructing cache of the target database is constructed based on the primary index, the incremental index, and the real-time index. The invention creates an index module to cache the data in the data table for each data table in the target database, which can improve the access efficiency of the data and reduce the access pressure of the database at the same time.

The invention discloses a mobile phone APP communication system and a load balancing method and a car renting method. A communication system comprises a mobile phone APP and a network management platform, the mobile phone APP is connected with a member authentication service, a heartbeat and message push service and the APP service group of the network management platform through a HTTP request; the member authentication service, the heartbeat and message push service and the APP service group are respectively connected with a member logging status database, a message queue is respectively connected with the APP service group, the feed deduction service and the short message service. The application terminal is decoupled from the control terminal, the abnormal probability of a control terminal caused by the abnormality of the application terminal is effectively solved; the client is free from processing any service logic, so that the application terminal is lightweight. The scheme disclosed by the invention is suitable for all electric vehicle renting systems.

The invention discloses a Web API regulating and controlling method based on middleware, and belongs to the field of Web architecture optimization.The Web API regulating and controlling method aims at achieving the uniformity, the stability and the security of Web API regulating and controlling.The Web API regulating and controlling method in the technical scheme includes the steps that the middleware is additionally arranged between a Web API and a business processing layer, and sets corresponding strategies according to the access request sent by the Web API, the access request sent by one Web API corresponds to one or more strategies, and the middleware sequentially verifies the access request sent by the Web API according to the corresponding strategies.

The invention relates to a data caching method and device, a server and a storage medium. The method comprises the following steps of: obtaining data table identifiers in a database; querying historyaccess data and data sizes corresponding to the data table identifiers; determining caching priorities corresponding to the data table identifiers according to the queried history access data and datasizes; determining a data table identifier of a to-be-cached data table according to the caching priorities; determining a data table corresponding to the determined data table identifier from the database; and caching the obtained data table into a redis storage system. By adoption of the method, the restriction of local caching spaces is not considered, and when data tables in databases are accessed, cached data tables are queried from redis storage systems, so that the data table access efficiency is improved, and the access pressure of the databases is lightened at the same time.

The invention provides a data storage method and device. The method comprises the steps that whether information of an intra-domain management server in a domain which a pending terminal belongs to is stored or not is inquired by the pending storage terminal; if not, a first query request is sent to a metadata server; first response information which is returned by the metadata server is received; a second query request is sent to the intra-domain management server; if yes, the second query request is directly sent to the intra-domain management server; second response information which is returned by the intra-domain management server is received, and the second response information comprises information of a target storage server; data to be stored is sent to the target storage server. According to the data storage method and device, the access capability of a whole memory system is not just dependent on the hardware performance of the metadata server, so that the access pressure of the metadata server is greatly reduced, and accordingly the continuity of storage service of the pending storage terminal is improved.